CN205361925U - Coal dressing shale shaker of stagnant coal ability reinforce - Google Patents
Coal dressing shale shaker of stagnant coal ability reinforce Download PDFInfo
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- CN205361925U CN205361925U CN201521095117.9U CN201521095117U CN205361925U CN 205361925 U CN205361925 U CN 205361925U CN 201521095117 U CN201521095117 U CN 201521095117U CN 205361925 U CN205361925 U CN 205361925U
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- coal
- vibrosieve
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Abstract
The utility model provides a coal dressing shale shaker of stagnant coal ability reinforce for in the coal picker that the shale shaker slope set up, filter clean coal, characterized by in the follow raw coal: set up the delay device on the shale shaker, guarantee that the raw coal is detained on the shale shaker for a long time to fully filter the raw coal, it includes the frame, arranges shelves, crosspiece, rocking arm, rocking arm and power device to be detained the device, it is strong that this shale shaker not only stagnates the coal effect, can make the raw coal carry out abundant screening on the shale shaker and distinguish, and degree of automation is high in addition, and some coal pickers cooperations of easily cooccurrencing only need can make the coal picker last efficient work through control stoking frequency and power equipment's flexible frequency, are convenient for adapt to the development of coal dressing modernization, reduce workman's work burden.
Description
Technical field
This utility model relates to technical field of coal mine equipment, the coal separation vibrosieve that particularly a kind of stagnant coal ability is strong.
Background technology
Coal separation, also referred to as coal washing, sub-elects the process meeting the cleaned coal that user quality requires from raw coal.Ash, sulphur content all be there are certain requirements by coal for coking, it is necessary to use with the cleaned coal through washing.The petrofacies composition of coal and the quantity of minerals in coal, kind, character and distribution, be all the factor of the washability affecting coal.For the complexity of raw coal washability, the technique that coal preparation plant commonly uses has jigging, dense medium cyclone, dense-medium shallow-tank, vibro-assisted jigging, flotation etc..Other coal preparation method also has selecting crude drugs with winnower, spiral separating etc..
But, existing coal picker is when coal separation, due to raw coal directly from landing vibrosieve, holdup time is short, fully it cannot be selected screening, so could thoroughly distinguish through multipass screening possibly with a collection of raw coal, thus causing the problem that coal preparation technique process cost is high, efficiency is low, increase workman's work burden.
Summary of the invention
Technical problem to be solved in the utility model is to provide the coal separation vibrosieve that a kind of stagnant coal ability is strong, can effectively increase the raw coal holdup time on the vibrating, raw coal is screened fully differentiation, thus reducing coal separation cost, improve coal separation efficiency, reduce workman and work burden.
In order to realize solving the purpose of above-mentioned technical problem, this utility model adopts the technical scheme that
The coal separation vibrosieve that a kind of stagnant coal ability is strong, for, in the coal picker that vibrosieve is obliquely installed, screening cleaned coal, it is characterized in that: arrange arresting device on the vibrating, it is ensured that raw coal is stranded in vibrosieve for a long time, thus raw coal is fully screened from raw coal；
Described arresting device includes framework, suitable shelves, crosspiece, rocking arm, pivoted arm and power set；Along shelves with crosspiece is orthogonal is arranged in framework, framework region is divided into multiple Zhi Mei district；Crosspiece is the turnover panel that more piece is connected by axle, is provided with corresponding axis hole along shelves；Fixing along shelves and framework and be connected, crosspiece is connected along shelves by axle and can overturn relative to along shelves；Crosspiece side is provided with extension shaft, and this extension shaft extend out to outside framework through framework；Pivoted arm is vertically set on extension shaft, and this pivoted arm top is provided with bar hole；One end of rocking arm is provided with cylindrical section, and this cylindrical section is arranged in the bar hole of pivoted arm, and the other end of rocking arm is fixing with the thrust axis of power set to be connected；Power set include thrust axis, fixing plate and power-equipment, and power-equipment is arranged on frame facet by fixing plate, and power-equipment is connected with thrust axis and thrust axis can be driven to move reciprocatingly in the horizontal direction；Arresting device is arranged on above vibrosieve, and it is connected by framework and vibrosieve are fixing.
Concrete: described power-equipment and pulling force between centers are located by connecting by joint.
Concrete further: described power-equipment is cylinder, hydraulic cylinder or electric pushrod.
nullUsing method: during use，Transporter is utilized to be trickled down in the Zhi Mei district of arresting device by raw coal，Start coal picker and make shaker vibration coal separation，When after shaker vibration a period of time，Start power-equipment，Then power-equipment drives thrust axis to shrink，Thrust axis band motion rocker arm action backward，Slide in the cylindrical section on rocking arm bar hole on pivoted arm，Force pivoted arm to rotate counterclockwise simultaneously，Owing to the extension shaft connecting crosspiece fixed by pivoted arm，Drive crosspiece is rotated while rotating by pivoted arm counterclockwise，Now the turnover panel on crosspiece turns over，Make the raw coal block in raw coal along vibrosieve landing to the least significant end of vibrosieve，Drop down onto raw coal comb and the guiding landing along raw coal comb goes out this coal picker，Then controlling power-equipment drives thrust axis to stretch，Then thrust axis drives the turnover panel reduction reduction on crosspiece by rocking arm and pivoted arm，Carry out next ripple raw coal screening again；Utilize this vibrosieve, in practical operation, only need to control stoking frequency and power-equipment drives the frequency that thrust axis moves reciprocatingly in the horizontal direction that this coal picker can be made to continue to work efficiently.
These technical schemes, the technical scheme including the technical scheme improved and improvement further can also combine mutually or combine, thus reaching superior technique effect.
By adopting technique scheme, this utility model has following beneficial effect:
The coal separation vibrosieve that a kind of stagnant coal ability of the present utility model is strong, not only stagnant coal effect is strong, raw coal can be made to screen differentiation on the vibrating fully, and automaticity is high, be prone to compared with coal picker coordinate, only coal picker need to can be made to continue to work efficiently by the stretching frequency of control stoking frequency and power-equipment, it is simple to adapt to the modern development of coal separation, reduce the work burden of workman.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is this utility model use view for coal picker.
Fig. 3 is the structural representation that crosspiece passes through pivoted arm connecting rocker arm.
Fig. 4 is that thrust axis passes through rocking arm and the structural representation of the pivoted arm multiple crosspieces of connection.
Fig. 5 is the structural representation of crosspiece.
In figure: 1-power set, 2-extension shaft, 3-crosspiece, 4-is along shelves, 5-framework, 6-power-equipment, and 7-fixes plate, 8-joint, 9-thrust axis, 10-rocking arm, 11-cylindrical section, 12-pivoted arm, 13-bar hole, 14-turnover panel, 15-axle, 16-arresting device, 17-vibrosieve, 18-raw coal comb, 19-cleaned coal comb.
Detailed description of the invention
Below in conjunction with accompanying drawing, this patent is explained further explanation.But the protection domain of this patent is not limited to specific embodiment.
Embodiment 1
As it can be seen, the coal separation vibrosieve that a kind of stagnant coal ability of this patent is strong, in the coal picker that vibrosieve is obliquely installed, cleaned coal is screened from raw coal, it is characterized in that: arresting device 16 is set on the vibrating, it is ensured that raw coal is stranded in vibrosieve for a long time, thus raw coal is fully screened.
Arresting device 16 includes framework 5, suitable shelves 4, crosspiece 3, rocking arm 10, pivoted arm 12 and power set 1；Along shelves 4 with crosspiece 3 is orthogonal is arranged in framework 5, framework 5 is divided into multiple Zhi Mei district；The turnover panel 14 that crosspiece 3 is connected by axle 15 for more piece, is provided with corresponding axis hole along shelves 4；Being connected along shelves 4 are fixing with framework 5, crosspiece 3 is connected along shelves 4 by axle and can overturn relative to along shelves 4；Crosspiece 3 side is provided with extension shaft 2, and this extension shaft 2 extend out to outside framework 5 through framework 5；Pivoted arm 12 is vertically set on extension shaft 2, and this pivoted arm 12 top is provided with bar hole 13；One end of rocking arm 10 is provided with cylindrical section 11, and this cylindrical section 11 is arranged in the bar hole 13 of pivoted arm 12, and the other end of rocking arm 10 is fixing with the thrust axis 9 of power set 1 to be connected；Power set 1 include thrust axis 9, fixing plate 7 and power-equipment 6, and power-equipment 6 is arranged on framework 5 side by fixing plate 7, and power-equipment 6 is connected with thrust axis 9 and thrust axis 9 can be driven to move reciprocatingly in the horizontal direction；Arresting device 16 is arranged on above vibrosieve, and it is connected by framework 5 and vibrosieve are fixing.
Wherein, it is located by connecting by joint 8 between power-equipment 6 and thrust axis 9.
nullDuring use，Transporter is utilized to be trickled down in the Zhi Mei district of arresting device 16 by raw coal，Start coal picker and make shaker vibration coal separation，When after shaker vibration a period of time，Start power-equipment 6，Then power-equipment 6 drives thrust axis 9 to shrink，Thrust axis 9 band motion rocker arm 10 action backward，Slide in the cylindrical section 11 on rocking arm 10 bar hole 13 on pivoted arm 12，Force pivoted arm 12 to rotate counterclockwise simultaneously，Due to the fixing extension shaft 2 connecting crosspiece 3 of pivoted arm 12，Drive crosspiece 3 is rotated while rotating by pivoted arm 12 counterclockwise，Now the turnover panel 14 on crosspiece 3 turns over，Make the raw coal block in raw coal along vibrosieve landing to the least significant end of vibrosieve，Drop down onto raw coal comb 18 and the guiding landing along raw coal comb 18 goes out this coal picker，Then controlling power-equipment 6 drives thrust axis 9 to stretch，Then thrust axis 9 drives the turnover panel 14 reduction reduction on crosspiece 3 by rocking arm 10 and pivoted arm 12，Carry out next ripple raw coal screening again；Utilize this vibrosieve, in practical operation, only need to control stoking frequency and frequency that power-equipment 6 drives thrust axis 9 to move reciprocatingly in the horizontal direction can make this coal picker continue to work efficiently.
Embodiment 2
Identical with embodiment 1, but, the power-equipment 6 in arresting device 16 is cylinder, hydraulic cylinder or electric pushrod.
Claims (3)
1. the coal separation vibrosieve that stagnant coal ability is strong, for, in the coal picker that vibrosieve is obliquely installed, screening cleaned coal, it is characterized in that: arrange arresting device on the vibrating, it is ensured that raw coal is stranded in vibrosieve for a long time, thus raw coal is fully screened from raw coal；
Described arresting device includes framework, suitable shelves, crosspiece, rocking arm, pivoted arm and power set；Along shelves with crosspiece is orthogonal is arranged in framework, framework region is divided into multiple Zhi Mei district；Crosspiece is the turnover panel that more piece is connected by axle, is provided with corresponding axis hole along shelves；Fixing along shelves and framework and be connected, crosspiece is connected along shelves by axle and can overturn relative to along shelves；Crosspiece side is provided with extension shaft, and this extension shaft extend out to outside framework through framework；Pivoted arm is vertically set on extension shaft, and this pivoted arm top is provided with bar hole；One end of rocking arm is provided with cylindrical section, and this cylindrical section is arranged in the bar hole of pivoted arm, and the other end of rocking arm is fixing with the thrust axis of power set to be connected；Power set include thrust axis, fixing plate and power-equipment, and power-equipment is arranged on frame facet by fixing plate, and power-equipment is connected with thrust axis and thrust axis can be driven to move reciprocatingly in the horizontal direction；Arresting device is arranged on above vibrosieve, and it is connected by framework and vibrosieve are fixing.
2. the coal separation vibrosieve that stagnant coal ability is strong according to claim 1, is characterized in that: described power-equipment and pulling force between centers are located by connecting by joint.
3. the coal separation vibrosieve that stagnant coal ability is strong according to claim 2, is characterized in that: described power-equipment is cylinder, hydraulic cylinder or electric pushrod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521095117.9U CN205361925U (en) | 2015-12-27 | 2015-12-27 | Coal dressing shale shaker of stagnant coal ability reinforce |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521095117.9U CN205361925U (en) | 2015-12-27 | 2015-12-27 | Coal dressing shale shaker of stagnant coal ability reinforce |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205361925U true CN205361925U (en) | 2016-07-06 |
Family
ID=56260144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521095117.9U Expired - Fee Related CN205361925U (en) | 2015-12-27 | 2015-12-27 | Coal dressing shale shaker of stagnant coal ability reinforce |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205361925U (en) |
-
2015
- 2015-12-27 CN CN201521095117.9U patent/CN205361925U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20161227 |